Websites using Sizmek
We detect Sizmek on 346 websites, <0.01% of the 12.6 million live sites we have crawled — and 0.03% of the 11,645 most popular, from sfu.ca to uq.edu.au.
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Top sites using Sizmek
Full list (346 sites) →Filter by rank and language. Contact pages and e-mails included.
Download a free sample →Where it is used
From the domain extension, not from where the site is hosted.
Country domains
- Australia.au30
- Greece.gr30
- Italy.it10
- United Kingdom.uk8
- Canada.ca5
- Spain.es4
Languages
- English
- Greek
- Spanish
- Italian
- Portuguese
Sizmek at a glance
We detect Sizmek on 346 websites, <0.01% of the 12.6 million live sites we have crawled. It ranks 50th out of 179 in the Advertising category. It is more common among the most popular sites: 0.03% of the top 11,645 use it (4), and 0.01% of the top 1.3 million (140). Sites using it often also use jQuery, Google Tag Manager and PHP. Its main alternatives in Advertising are Google AdSense, Linkedin Ads and Google Publisher Tag. The sites using it are most often in English, followed by Greek and Spanish.
Most popular sites: domains in the top 10,000 or the top 1 million of at least one public ranking (Tranco, Majestic, Open PageRank).
Sizmek is a digital advertising platform that provides ad serving, dynamic creative optimization, and campaign management. It offers tools for creating, trafficking, and optimizing display, video, and mobile advertising campaigns. Sizmek provides real-time bidding integration and programmatic advertising capabilities. The platform includes advanced targeting, frequency capping, and cross-device tracking. It offers detailed analytics and attribution reporting. Sizmek supports rich media ad formats and interactive advertising experiences. The platform was acquired by Amazon and integrated into Amazon Advertising services.
Counts follow the sites we crawl. Our crawl grew sharply in October 2026, so part of that month's rise reflects coverage, not adoption.
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